The cells of multicellular organisms communicate with each other by means of ______ ______.
What chemical signal would Cellular slime molds aggregate to form?
Response is another form of communication between cells. Response causes ______ of some cell process
When a signal occurs in
transmission A cell must ____ ___
______ signaling molecules
Similarities in cell communication among diverse organisms suggest that the molecules and mechanisms used in information transfer _____ long ago.
What's the acronym for the for main processes of cellular communication: 1. Transmission, 2. Reception, 3. Transduction, 4. Response
Organisms communicate with members of their _____ ____ by secreting chemical signals
What is and example of how Cells may respond to a chemical signal and cause bacteria and other organisms to combine to form a ____ on a solid surface?
Down
Organisms of ____ ____ can communicate with one another by chemical signals
How many chemical reactions are involved in responding to signal molecules and regulating the communication among molecules necessary to maintain what?
What are the four main processes for cells to communicate? 1. _____ chemical signals – local or distant
2. Electrical/Energy signals
3. Temporary cell-to-cell contact
4. Directly through cell junctions
When describing the four main processes essential for cells to communicate. The first is Chemical Signals:
• ________ are involved in communication between cells of the immune system
• Neurotransmitters signal between neurons of the nervous system
• Growth factors stimulate cell growth, division and development
• Hormones like estrogen and testosterone regulate sexual development and reproduction
What do signaling molecules bind to? Hint: The molecule is on the cell surface or inside the target cell
When a signal occurs in
transmission If target cells are not nearby, the signal must be _________.
What chemical signal would bacteria form on a cardiac prosthesis?
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